Breguet arose from the dead. I believe in mind over matter. Opened back with my new itty bitty screwdriver & touched balance wheel & magic happened. Watch runs fine. Only lost 1 of the six screws on the back cover. Weeeeeeee !
I am a noob and am glad to see that you are available. Although everything I have at the moment is still working fine, I am sure that this will change given time. Best regards, and look forward to the relief when something goes awry!